About Lithotripsy
Although normally the kidney stones pass naturally during urination, sometimes the body can’t pass the larger formations. Those with kidney stones may experience bleeding, severe pain, or urinary tract infections. When you are having such problems with your stones, you may be suggested lithotripsy by your doctor. Lithotripsy is done on an outpatient basis, meaning you’ll leave the hospital on the same day of your procedure. You’ll lie on an exam table, on top of a soft, water-filled cushion for the procedure to be performed. You’ll also be given medicine to sedate and antibiotics to fight infection. For the procedure, high-energy shock waves will pass through your body till they reach the kidney stones. These waves will break the stones into very small pieces which can be easily passed through your urinary system. You’ll stay in recovery for about 2 hours before being sent home. Make sure to cancel any plans so you’ll get full rest at home the following couple of days from the procedure. Also, don’t forget to drink plenty of water for several weeks after lithotripsy. By doing so, you make sure to flush out any remaining stone fragments.
What is lithotripsy?
Lithotripsy is a non-invasive medical procedure used to treat kidney stones that are too large to pass through the urinary tract. The term “lithotripsy” is derived from the Greek words “litho,” meaning stone, and “tripsy,” meaning crushed.
The procedure works by sending focused ultrasonic energy or shock waves directly to the stone. These shock waves are generated by a machine called a lithotripter. The shock waves travel into the body, through skin and tissue, reaching the stone where they break it into small fragments. For several weeks following treatment, those small fragments are passed out of the body in the urine.
Lithotripsy is the only non-invasive treatment for kidney stones, meaning no incision or internal telescopic device is required. This makes it a preferred choice for many patients as it avoids the need for an invasive surgical procedure for stone removal.
There are two ways to remove stones using shock wave treatment. In one method, the patient is placed in a tub of lukewarm water. Using X-rays or ultrasound to pinpoint the location of the stones, the body is positioned so that the stones are targeted precisely. In the second, more common method, the patient lies on top of a soft cushion or membrane through which the waves pass. About 1-2 thousand shock waves are needed to crush the stones. The complete treatment takes about 45 to 60 minutes.
The main advantage of this treatment is that many patients may be treated for kidney stones without surgery. As a result, complications, hospital stays, costs and recovery time are reduced. Unfortunately, not all types of kidney stones can be treated this way. In addition, stone fragments are occasionally left in the body and additional treatments are needed.
Urinary system parts and their functions Reasons for the lithotripsy
The urinary system, also known as the excretory system, is a crucial part of the human body. It consists of several organs that work together to filter blood, remove waste products, create urine, and transport urine out of the body.
The main organs of the urinary system are the kidneys, ureters, bladder, and urethra. The kidneys, located on either side of the back of your abdomen, filter about 120 to 150 quarts of blood per day, producing about 1 to 2 quarts of urine. They separate toxins from nutrients, with vitamins, minerals, nutrients, and proteins returning back to your bloodstream. Waste products and urine move from your kidneys through your ureters to your bladder. The bladder stores the urine until you use the toilet, after which urine leaves your body through your urethra.
The urinary system plays a vital role in maintaining the body’s balance of water, electrolytes, and acid-base (pH) balance in the blood. It also helps regulate blood volume, and blood pressure, stimulates red blood cell production, and converts Vitamin D to its active form of calcitriol.
Lithotripsy is a non-invasive medical procedure used to treat kidney stones that are too large to pass through the urinary tract. It is used when the stones cause blockage, severe discomfort, pain, frequent urinary tract infections, or bleeding. Lithotripsy works by sending focused ultrasonic energy or shock waves directly to the stone, breaking it into small fragments that can pass through the urinary system.
What does the treatment involve?
Shock wave treatment may be used in two different ways to remove stones:
You’ll be placed in a tub of lukewarm water. X-ray or ultrasound will then be used to pinpoint the location of the stones.
The more common method; you lie on top of a soft cushion or membrane through which the waves pass. Normally around 1-2 thousand shock waves are needed to crush the stones. This treatment takes about 45-60 minutes.
Shock-wave Lithotripsy Side Effects
- Blockage in the ureter
- Blood in the urine or bleeding around the kidney
- Infection
- Mild discomfort or bruising on the back (near the treated area)
- Painful urination
Lithotripsy Recovery
Lithotripsy treatment has a brief recovery, as patients get up to walk almost at once. Most patients can resume daily activities within 1-2 days. They are required to drink plenty of water to help the stone fragments pass.